68823378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 179020800

約数和(自身を除く): 110197422

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 73, 78, 79, 102, 117, 146, 153, 158, 219, 221, 234, 237, 306, 351, 438, 442, 459, 474, 657, 663, 702, 711, 918, 949, 1027, 1241, 1314, 1326, 1343, 1422, 1898, 1971, 1989, 2054, 2133, 2482, 2686, 2847, 3081, 3723, 3942, 3978, 4029, 4266, 5694, 5767, 5967, 6162, 7446, 8058, 8541, 9243, 11169, 11534, 11934, 12087, 16133, 17082, 17301, 17459, 18486, 22338, 24174, 25623, 27729, 32266, 33507, 34602, 34918, 36261, 48399, 51246, 51903, 52377, 55458, 67014, 72522, 74971, 96798, 98039, 103806, 104754, 145197, 149942, 155709, 157131, 196078, 224913, 290394, 294117, 311418, 314262, 435591, 449826, 471393, 588234, 674739, 871182, 882351, 942786, 1274507, 1349478, 1764702, 2024217, 2549014, 2647053, 3823521, 4048434, 5294106, 7647042, 11470563, 22941126, 34411689, 68823378]

約数ペア:

[(1, 68823378), (2, 34411689), (3, 22941126), (6, 11470563), (9, 7647042), (13, 5294106), (17, 4048434), (18, 3823521), (26, 2647053), (27, 2549014), (34, 2024217), (39, 1764702), (51, 1349478), (54, 1274507), (73, 942786), (78, 882351), (79, 871182), (102, 674739), (117, 588234), (146, 471393), (153, 449826), (158, 435591), (219, 314262), (221, 311418), (234, 294117), (237, 290394), (306, 224913), (351, 196078), (438, 157131), (442, 155709), (459, 149942), (474, 145197), (657, 104754), (663, 103806), (702, 98039), (711, 96798), (918, 74971), (949, 72522), (1027, 67014), (1241, 55458), (1314, 52377), (1326, 51903), (1343, 51246), (1422, 48399), (1898, 36261), (1971, 34918), (1989, 34602), (2054, 33507), (2133, 32266), (2482, 27729), (2686, 25623), (2847, 24174), (3081, 22338), (3723, 18486), (3942, 17459), (3978, 17301), (4029, 17082), (4266, 16133), (5694, 12087), (5767, 11934), (5967, 11534), (6162, 11169), (7446, 9243), (8058, 8541)]